Magnification: 4x
Eye Relief: 2.5 inches.
Objective Lens Diameter: 32mm.
Dimensions: 150*70*70mm.
Objective lens diameter: 35.
F.O.V.: 146.3-34.2ft100yds.
Rails fitting: 20mm rails.
Weight: 600g.
Battery: one pc CR1620 lithium (Not Included)
Attention: Due to shipping regulation, all battery will be removed before shipping